package com.example.shixun.service;

import com.example.shixun.pojo.CourseLessonNote;

import java.util.List;

public interface CoureseLessonNoteService {
    public Integer saveCourseLessonNote(CourseLessonNote courseLessonNote);
    public Integer deleteById(Integer courseId, Integer lessonId, Integer userId);
    public Integer updateById(Integer courseId, Integer lessonId, Integer userId);
    public List<CourseLessonNote> selectCoureseLessonNoteById(Integer courseId, Integer lessonId, Integer userId);
    public List<CourseLessonNote> selectCoureseLessonNoteAll();
}
